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Square D > On-line Catalog > Products > Switchboards and Switchgear > Switchgear: Medium Voltage Metal-Enclosed—HVL/cc

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Switchgear

Medium Voltage Metal-Enclosed—HVL/cc™

Class 6045 / Refer to Catalog 6045CT9801

600 Ampere “Single” HVL/cc Switch with PROVISIONS ONLY for Square D® Current-Limiting Non-Disconnect Type Fuses for Cable Connection to Power-Dry™, Power-Cast® and Uni-Cast® Transformers
(FLC = 300 Ampere MAXIMUM)
RHTransformer on right, LHTransformer on Left
Application A = Top Entry (Incoming Cables)
Application B = Bottom Entry (Incoming Cables)
kV
Rating
Fuse Range
10–450E
10–450E
10–450E
10–450E
10–200E
10–200E
10–200E
10–200E
10–450E
10–450E
10–450E
10–450E
10–200E
10–200E
10–200E
10–200E
*
Switches with transformer connections are painted ANSI 49. Standalone switches are painted ANSI 61. Transformer connections in HVL/cc switches are based on Square D® standard transformer connections. If these switches are used to connect to other manufacturers' transformers, then connections must match Square D connections. (Cable connections are furnished with the transformer.)

General Purpose E-Rated Current-Limiting Fuses:Type DIN/E for HVL/cc Switches

Integrated rating for 600 ampere HVL/cc switches with Square D® DIN/E fuses listed below is 65 kA rms symmetrical amperes. (50 kA rms for 630 ampere fuse.)
Current-limiting fuses increase the integrated short-circuit current rating because of their energy-limiting capabilities.
To increase the short-circuit current rating of the entire lineup of switchgear, current-limiting fuses must be used in the entrance sections.
kV
Rating
Fuse
Rating
Set of Fuses a
Fuse
Size
Section
Width Required